spi: dw: Fix PM disable depth imbalance in dw_spi_bt1_probe

The pm_runtime_enable will increase power disable depth. Thus
a pairing decrement is needed on the error handling path to
keep it balanced according to context.

Fixes:abf00907 ("spi: dw: Add Baikal-T1 SPI Controller glue driver")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20220924121310.78331-3-zhangqilong3@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

drivers/spi/spi-dw-bt1.c

@@ -293,8 +293,10 @@ static int dw_spi_bt1_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 
 	ret = dw_spi_add_host(&pdev->dev, dws);
-	if (ret)
+	if (ret) {
+		pm_runtime_disable(&pdev->dev);
 		goto err_disable_clk;
+	}
 
 	platform_set_drvdata(pdev, dwsbt1);